CN107059922A - A kind of construction method of pipe gallery movement joint - Google Patents
A kind of construction method of pipe gallery movement joint Download PDFInfo
- Publication number
- CN107059922A CN107059922A CN201710267373.9A CN201710267373A CN107059922A CN 107059922 A CN107059922 A CN 107059922A CN 201710267373 A CN201710267373 A CN 201710267373A CN 107059922 A CN107059922 A CN 107059922A
- Authority
- CN
- China
- Prior art keywords
- substrate
- waterstop
- side template
- movement joint
- pipe gallery
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Side template propped the invention discloses a kind of construction method of pipe gallery movement joint, including first, waterstop is then fixed, then props Side Template, the step of finally carrying out concreting, when propping Side Template, using following steps：A, the Side Template for first obtaining following structure, including substrate and be wrapped on substrate polyurethane rubber layer；There is groove on the polyurethane rubber layer of substrate width direction side；The middle part of zig direction side has the through hole that insertion is set；When B, concrete operations, the first coating lubricating oil in groove, in the both sides brushing separating powder of Side Template, groove is connected in the center protrusion portion of waterstop again, after all Side Templates are all connected on waterstop, passed through using long bolt from the through hole of base ends, all Side Templates are fixed into an entirety by blending bolt fastening.The present invention has operating method simple, and Side Template is retracted conveniently, the advantages of forming quality of prearrangement of deformation amount seam is preferable.
Description
Technical field
The present invention relates to technical field of building construction, in particular to a kind of construction method of pipe gallery movement joint.
Background technology
Urban Underground pipe gallery refers to the public tunnel of pipeline built in Urban Underground, by electric power, communication, combustion gas, gives
The two or more municipal pipelines such as water, heating power, draining, which are concentrated, to be laid in the tunnel, by the Gas Pipe separately laid originally, rainwater
Pipe, sewage pipe and high-tension bus-bar etc. are concentrated laying, are not mutually exclusive, and all include pipe gallery engineering.Underground pipe gallery is solved
The problem of maintenance, the dilatation of all kinds of pipelines are caused during urban development " slide fastener road " and aerial " cobweb ", to lifting
City pan-image, creates the harmonious ecological environment in city and serves the effect actively promoted.With the expansion and construction of urban area
Development, the advantage for building underground pipe gallery progressively obtains the affirmative of departments of government.
In the work progress of pipe gallery, movement joint is the emphasis and difficult point of construction.Pipe gallery movement joint width
For three centimeters, filled using detachable polystyrol plastic foam plate, but at the scene during practice of construction, due to polyphenyl
Vinylic foam plate is softer and easily fractures, and can be deformed in concreting process, or even broken directly cast-in-place
In to concrete and can not prearrangement of deformation amount seam, do not reach expected effect, therefore, part building site violate use requirement use wooden model
Plate is poured into concrete instead of polystyrene foam plate, is taken out, is run counter in causing the movement joint that plank sheathing can not be after pouring
The original intention of design.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：How a kind of operation side is provided
Method is simple, and preferably, template retracts the construction method of convenient pipe gallery movement joint to the forming quality of prearrangement of deformation amount seam.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of construction method of pipe gallery movement joint, including fixed waterstop is first installed, then Side Template is propped, finally mixed
The step of solidifying soil is poured, it is characterised in that when propping Side Template, using following steps：
A, the Side Template for first obtaining following structure, including overall rectangular substrate and parcel polyurethane on the substrate
Rubber layer, the thickness of wall where the width of the substrate is more than movement joint to be onstructed；The substrate and the polyurethane rubber
The gross thickness of layer is consistent with the width of pipe gallery movement joint；Have on the polyurethane rubber layer of substrate width direction side
There is the groove being engaged with the center protrusion portion of waterstop, length direction insertion of the groove along the substrate is set, and makes institute
State groove and can be slided from the end of waterstop to middle part and is connected on waterstop；The middle part tool of zig direction side
There is the through hole that through substrate and polyurethane rubber layer are set；
When B, concrete operations, first in the groove coating lubricating oil, in the both sides brushing separating powder of Side Template, then by groove by
One end of waterstop is directed at the center protrusion portion of waterstop, and the center protrusion for being connected to waterstop is slided along waterstop length direction
In portion, after all Side Templates are all connected on waterstop, are passed through, be used in combination from the through hole of base ends using long bolt
Bolt is fastened, and all Side Templates are fixed into an entirety.
Using in above-mentioned steps, have reeded Side Template using end, the groove of Side Template be connected on waterstop,
Side Template is fixed using the waterstop fixed, is conducive to the installation of Side Template.Because polyurethane rubber has firmly
Degree is high, and the good characteristic of intensity, in concreting, will not be damaged under the extruding of concrete, and substrate and polyurethane rubber
The gross thickness of layer is consistent with the width of pipe gallery movement joint, is wanted this way it is secured that the width of movement joint meets design
Ask, so as to improve the forming quality of movement joint.The thickness of wall where being more than movement joint to be onstructed due to the width of substrate so that
Substrate all the time some be located at outside wall, be easy to after construction terminates, template pulled from movement joint.Meanwhile, polyurethane rubber
Glue also has the advantages that high resiliency, high-wearing feature and tear-resistant, so, during pulling, and polyurethane rubber layer can occur
Deformation, so as to easily depart from concrete layer, it is easy to pull.Polylith Side Template is fixed into an entirety using long bolt, both
The use needs of Side Template are disclosure satisfy that, and because monolithic Side Template size is smaller, are easy to carry, operation is more convenient, flexible,
Meanwhile, the contact area between the less Side Template of size and concrete is smaller, and active force therebetween is also smaller so that
Side Template is more prone to pull from movement joint.
Further, the length of substrate described in the step A is 500mm~1000mm.
Further, the lightening hole of insertion setting is densely covered with described in the step A on the side of substrate thickness direction.
It by the lightening hole of setting, can both mitigate the weight of Side Template, be easily installed operation.Simultaneously as on substrate
It is densely covered with lightening hole so that the polyurethane rubber layer being wrapped on substrate, which can permeate, to be filled into lightening hole, so as to strengthen poly-
Bond strength between urethane rubber layer and substrate, is prevented during Side Template is pulled, by polyurethane rubber layer from substrate
On tear and be detained in movement joint, be conducive to improve construction quality.
Further, a diameter of 5~10mm of lightening hole described in the step A, the spacing of two neighboring lightening hole is 3
~5mm.
Further, substrate described in the step A is made using aluminum alloy materials.
Aluminium alloy density is low, but intensity is higher, and near or above high-quality steel, plasticity is good.Substrate is made using aluminium alloy,
The bulk strength of Side Template can either be ensured, have the weight that can mitigate Side Template, be easy to constructing operation.
In summary, the present invention has operating method simple, and Side Template is retracted conveniently, the forming quality of prearrangement of deformation amount seam
Preferably the advantages of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the Side Template of use the inventive method.
Embodiment
With reference to a kind of embodiment of the Side Template of use the inventive method, the present invention is described in further detail.
During specific implementation：As shown in figure 1, a kind of pipe gallery deformation joint construction Side Template, including it is overall rectangular
Substrate 1 and the polyurethane rubber layer 2 being wrapped on the substrate 1, the width of the substrate 1 are more than where movement joint to be onstructed
The thickness of wall；The substrate 1 is consistent with the width of pipe gallery movement joint with the gross thickness of polyurethane rubber layer 2.
Using said structure, polyurethane rubber layer is wrapped up on substrate, because polyurethane rubber has hardness high, intensity is good
Characteristic, in concreting, will not be damaged under the extruding of concrete, and the gross thickness of substrate and polyurethane rubber layer with
The width of pipe gallery movement joint is consistent, this way it is secured that the width of movement joint meets design requirement, so as to improve change
The forming quality of shape seam.The thickness of wall where being more than movement joint to be onstructed due to the width of substrate so that substrate has one all the time
Part is located at outside wall, is easy to after construction terminates, template is extracted out from movement joint.Meanwhile, polyurethane rubber also has high-elastic
Property, high-wearing feature and it is tear-resistant the advantages of, so, in extraction, polyurethane rubber layer can deform so that easily
Depart from concrete layer, it is easy to extract out.Simple in construction, the constructing operation convenience of above-mentioned Side Template, retracts easily, is conducive to improving
The construction quality of movement joint.
During implementation, there is the center protrusion portion with waterstop on the polyurethane rubber layer 2 of the width side of substrate 1
The groove 3 being engaged, length direction insertion of the groove 3 along the substrate 1 is set, and enables the groove 3 from waterstop
End to middle part slide be connected on waterstop.
Due to, it is necessary to first fix waterstop, using said structure, utilizing polyurethane rubber during deformation joint construction
Polyurethane rubber layer, quickly can be connected on waterstop, so as to utilize the fixing device of waterstop by the groove on glue-line
It is fixed, so as to simplify the positioning of Side Template.Groove can be slided along waterstop length direction so that the construction of Side Template
Operate enhanced convenience.
During implementation, the length of the substrate 1 is 500mm~1000mm, and the middle part of length direction side has insertion base
The through hole that plate and polyurethane rubber layer are set.
Because pipe gallery is buried in underground, during slope excavation construction, reserved construction width is generally 50-
60cm is wide, and pipe gallery movement joint is generally longer, according to the Side Template of an entirety, model sheetinstallat can be caused not open up
Open, lose feasibility.In addition, after concrete setting, the contact area between template and concrete is larger, it is not easy to template
Extracted out from movement joint.Using said structure, set logical using the less Side Template of single-block area, and in the end of Side Template
Hole, so, it is possible to use the Side Template of fritter is connected into an entirety by stay bolt, can either meet the need of deformation joint construction
Ask, bolt can be removed after concrete setting again, the Side Template of fritter is extracted out from movement joint, due to the end mould of fritter
Contact area between plate and concrete is smaller so that remove enhanced convenience.
During implementation, the lightening hole of insertion setting is densely covered with the thickness direction side of substrate 1.
Using said structure, it by the lightening hole of setting, can both mitigate the weight of Side Template, be easily installed operation.Together
When, due to being densely covered with lightening hole on substrate so that the polyurethane rubber layer being wrapped on substrate, which can permeate, is filled into lightening hole
In, so as to strengthen the bond strength between polyurethane rubber layer and substrate, be conducive to improving the reuse life-span of Side Template.
During implementation, a diameter of 5~10mm of the lightening hole, the spacing of two neighboring lightening hole is 3~5mm.
Using said structure, more lightening holes can be arranged in unit area so that polyurethane rubber layer and substrate
Between contact area it is bigger, further increase the bond strength of the two.
During implementation, the substrate 1 is made using aluminum alloy materials.
Aluminium alloy density is low, but intensity is higher, and near or above high-quality steel, plasticity is good.Substrate is made using aluminium alloy,
The bulk strength of Side Template can either be ensured, have the weight that can mitigate Side Template, be easy to constructing operation.
During concrete operations：The first coating lubricating oil in groove, in the uniform brushing separating powder in the both sides of Side Template, first by groove
The center protrusion portion of waterstop is directed at by one end of waterstop, the centre for being connected to waterstop along the slip of waterstop length direction is dashed forward
In the portion of rising, passed through with long bolt from the through hole of base ends, then one end is fastened with wing nut and pad, grabbed from the other end
Firmly screw rod is pulled outwardly, and the template of the other end is internally moved, is then turned on wing nut and pad, is installing second piece of mould
Plate, and wing nut and pad are installed from new, catch screw rod to be pulled outwardly from the other end, the template of the other end is internally moved,
Then wing nut and pad are turned on, the 3rd piece of template is then installed, operated repeatedly until all Side Templates are all connected to
After on waterstop, fastened at two ends and with wing nut and pad, all Side Templates are fixed into an entirety, finally poured
Concrete.After after concrete final set, the wing nut of one end is removed, is catching screw rod to be pulled outwardly end module from one end of dismounting
Extracted out from movement joint, extract one piece out and remove one piece, until being completely drawn out, polystyrene foam plate is finally put into deformation
Filled in seam.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation, all essences in the present invention with the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of construction method of pipe gallery movement joint, first installs fixed waterstop, then props Side Template, coagulation is finally carried out
The step of soil is poured, it is characterised in that when propping Side Template, using following steps：
A, the Side Template for first obtaining following structure, including overall rectangular substrate（1）And it is wrapped in the substrate（1）On
Polyurethane rubber layer（2）, the substrate（1）Width be more than movement joint to be onstructed where wall thickness；The substrate（1）With
The polyurethane rubber layer（2）Gross thickness it is consistent with the width of pipe gallery movement joint；The substrate（1）Width one
The polyurethane rubber layer of side（2）It is upper that there is the groove being engaged with the center protrusion portion of waterstop（3）, the groove（3）Along institute
State substrate（1）Length direction insertion set, make the groove（3）It can slide and be connected to only from the end of waterstop to middle part
On water band；The substrate（1）The middle part of length direction side has the through hole that through substrate and polyurethane rubber layer are set；
When B, concrete operations, first in the groove coating lubricating oil, in the both sides brushing separating powder of Side Template, then by groove by
One end of waterstop is directed at the center protrusion portion of waterstop, and the center protrusion for being connected to waterstop is slided along waterstop length direction
In portion, after all Side Templates are all connected on waterstop, are passed through, be used in combination from the through hole of base ends using long bolt
Bolt is fastened, and all Side Templates are fixed into an entirety.
2. the construction method of pipe gallery movement joint as claimed in claim 1, it is characterised in that base described in the step A
Plate（1）Length be 500mm~1000mm.
3. the construction method of pipe gallery movement joint as claimed in claim 1, it is characterised in that base described in the step A
Plate（1）The lightening hole of insertion setting is densely covered with thickness direction side.
4. the construction method of pipe gallery movement joint as claimed in claim 3, it is characterised in that subtract described in the step A
A diameter of 5~10mm of repeated hole, the spacing of two neighboring lightening hole is 3~5mm.
5. the construction method of pipe gallery movement joint as claimed in claim 3, it is characterised in that base described in the step A
Plate（1）Made using aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267373.9A CN107059922B (en) | 2017-04-21 | 2017-04-21 | A kind of construction method of pipe gallery deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710267373.9A CN107059922B (en) | 2017-04-21 | 2017-04-21 | A kind of construction method of pipe gallery deformation joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107059922A true CN107059922A (en) | 2017-08-18 |
| CN107059922B CN107059922B (en) | 2018-11-27 |
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ID=59603337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710267373.9A Active CN107059922B (en) | 2017-04-21 | 2017-04-21 | A kind of construction method of pipe gallery deformation joint |
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| Country | Link |
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| CN (1) | CN107059922B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235497A (en) * | 2018-11-02 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of fixed structure and its construction method of the external labeling type waterstop for piping lane gap location |
| CN113914362A (en) * | 2021-09-30 | 2022-01-11 | 国网北京市电力公司 | Shape memory alloy driving fiber reinforced polymer material, and preparation method and application thereof |
| CN114775689A (en) * | 2022-06-08 | 2022-07-22 | 山东汇通建设集团有限公司 | Pipe gallery water stop belt construction device and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279616A (en) * | 1996-04-18 | 1997-10-28 | Nishikawa Rubber Co Ltd | Pipe connecting device for manhole with invert |
| CN101691739A (en) * | 2009-08-31 | 2010-04-07 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
| CN102817382A (en) * | 2012-08-30 | 2012-12-12 | 苏州市建筑科学研究院有限公司 | Repair constructing method of basement deformation joint leakage |
| CN103669292A (en) * | 2013-12-24 | 2014-03-26 | 河南省水利勘测设计研究有限公司 | Concrete joint water stop structure and construction method thereof |
-
2017
- 2017-04-21 CN CN201710267373.9A patent/CN107059922B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279616A (en) * | 1996-04-18 | 1997-10-28 | Nishikawa Rubber Co Ltd | Pipe connecting device for manhole with invert |
| CN101691739A (en) * | 2009-08-31 | 2010-04-07 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
| CN102817382A (en) * | 2012-08-30 | 2012-12-12 | 苏州市建筑科学研究院有限公司 | Repair constructing method of basement deformation joint leakage |
| CN103669292A (en) * | 2013-12-24 | 2014-03-26 | 河南省水利勘测设计研究有限公司 | Concrete joint water stop structure and construction method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235497A (en) * | 2018-11-02 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of fixed structure and its construction method of the external labeling type waterstop for piping lane gap location |
| CN113914362A (en) * | 2021-09-30 | 2022-01-11 | 国网北京市电力公司 | Shape memory alloy driving fiber reinforced polymer material, and preparation method and application thereof |
| CN113914362B (en) * | 2021-09-30 | 2023-11-14 | 国网北京市电力公司 | Shape memory alloy driven fiber reinforced polymer material, and preparation method and application thereof |
| CN114775689A (en) * | 2022-06-08 | 2022-07-22 | 山东汇通建设集团有限公司 | Pipe gallery water stop belt construction device and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN107059922B (en) | 2018-11-27 |
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